NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UB1 ∴ Orbital info ∴ Epoch 59514 MJD
Contact »
2021UB1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UB1.eq0)
Keplerian elements
(Epoch 59514.6 MJD)
Value 1-σ variation Units
a 1.22469 0.000303 au
e 0.274808 0.0002357
i 7.704 0.005681 deg
Ω 215.578 0.000187 deg
ω 109.146 0.00102 deg
M 42.038 0.02174 deg
Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8881 au
Aphelion distance 1.5612 au
Asc. node-Earth separation 0.23845 au
Desc. node-Earth separation 0.04529 au
Earth MOID 0.02148 au
Orbital period 495.038 days
Date of orbit computation   feb 26 12:24

Covariance matrix
9.17954547E-087.14062856E-081.72096383E-06-5.65488264E-082.56286148E-07-6.58577467E-06
7.14062856E-085.55520583E-081.33856442E-06-4.39684332E-081.97942832E-07-5.12249733E-06
1.72096383E-061.33856442E-063.22697241E-05-1.06089415E-064.83762984E-06-1.23479391E-04
-5.65488264E-08-4.39684332E-08-1.06089415E-063.49813761E-08-1.62471827E-074.05852771E-06
2.56286148E-071.97942832E-074.83762984E-06-1.62471827E-071.04094424E-06-1.84966138E-05
-6.58577467E-06-5.12249733E-06-1.23479391E-044.05852771E-06-1.84966138E-054.72527005E-04

Correlation matrix
1.000000000.999944230.99991603-0.997917320.82908835-0.99996077
0.999944231.000000000.99975037-0.997407130.82314429-0.99981200
0.999916030.999750371.00000000-0.998518200.83468244-0.99996209
-0.99791732-0.99740713-0.998518201.00000000-0.851424000.99824410
0.829088350.823144290.83468244-0.851424001.00000000-0.83399833
-0.99996077-0.99981200-0.999962090.99824410-0.833998331.00000000